918
FPMY50 PGUM 152355
ZFPGUM
ZONE FORECAST FOR GUAM AND THE NORTHERN MARIANAS
NATIONAL WEATHER SERVICE TIYAN GU
955 AM CHST THU APR 16 2026
GUZ001-160700-
GUAM-
955 AM CHST THU APR 16 2026
..TROPICAL STORM WARNING REMAINS IN EFFECT
..TYPHOON WATCH REMAINS IN EFFECT
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 5 PM CHST THIS
AFTERNOON ALONG SOUTH, WEST AND NORTH FACING SHORELINES...
...HIGH SURF WARNING REMAINS IN EFFECT UNTIL 5 PM CHST FRIDAY ALONG
SOUTH, WEST AND NORTH FACING REEFS...
TODAY
TROPICAL STORM CONDITIONS EXPECTED. PARTLY SUNNY WITH
SCATTERED SHOWERS. SOUTHWEST WINDS 35 TO 40 MPH WITH GUSTS TO 50 MPH,
DECREASING TO 25 TO 35 MPH WITH GUSTS TO 45 MPH NEAR NOON. HIGHS
AROUND 85. CHANCE OF SHOWERS 30 PERCENT.
TONIGHT THROUGH SATURDAY
BREEZY. PARTLY CLOUDY. ISOLATED SHOWERS.
WEST WINDS 15 TO 25 MPH. LOWS AROUND 79. HIGHS AROUND 87. CHANCE OF
SHOWERS 20 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY WITH ISOLATED LIGHT SHOWERS. LOWS IN
THE UPPER 70S. CHANCE OF SHOWERS 10 PERCENT.
SUNDAY THROUGH WEDNESDAY
PARTLY CLOUDY WITH A 10 PERCENT CHANCE
OF SHOWERS. HIGHS IN THE UPPER 80S. LOWS IN THE UPPER 70S.
MPZ001-160700-
ROTA-
955 AM CHST THU APR 16 2026
..TYPHOON WARNING REMAINS IN EFFECT
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 5 PM CHST THIS
AFTERNOON ALONG SOUTH, WEST, AND NORTH FACING SHORELINES...
...HIGH SURF WARNING REMAINS IN EFFECT UNTIL 5 PM CHST FRIDAY ALONG
SOUTH, WEST, AND NORTH FACING REEFS...
TODAY
TROPICAL STORM CONDITIONS EXPECTED. SOUTHWEST WINDS 35 TO
45 MPH WITH GUSTS TO 60 MPH, DECREASING TO 25 TO 35 MPH WITH GUSTS
TO 50 MPH DURING THE AFTERNOON. PARTLY SUNNY WITH SCATTERED SHOWERS.
HIGHS AROUND 84. CHANCE OF SHOWERS 30 PERCENT.
TONIGHT
WINDY. PARTLY CLOUDY WITH ISOLATED SHOWERS. SOUTHWEST
WINDS 25 TO 35 MPH WITH GUSTS TO 50 MPH. LOWS AROUND 78. CHANCE OF
SHOWERS 20 PERCENT.
FRIDAY
WINDY. PARTLY CLOUDY WITH ISOLATED SHOWERS. SOUTHWEST
WINDS 25 TO 30 MPH. HIGHS AROUND 85. CHANCE OF SHOWERS 20 PERCENT.
FRIDAY NIGHT AND SATURDAY
BREEZY. PARTLY CLOUDY WITH ISOLATED
SHOWERS. WEST WINDS 15 TO 25 MPH. LOWS AROUND 79. HIGHS AROUND 85.
CHANCE OF SHOWERS 20 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY WITH ISOLATED LIGHT SHOWERS. LOWS IN
THE UPPER 70S. CHANCE OF SHOWERS 10 PERCENT.
SUNDAY THROUGH WEDNESDAY
PARTLY CLOUDY WITH A 10 PERCENT CHANCE
OF SHOWERS. HIGHS IN THE MID 80S. LOWS IN THE UPPER 70S.
MPZ002-003-160700-
TINIAN-SAIPAN-
955 AM CHST THU APR 16 2026
..TYPHOON WARNING REMAINS IN EFFECT
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL NOON CHST FRIDAY
ALONG SOUTH, WEST, AND NORTH FACING SHORELINES...
...HIGH SURF WARNING REMAINS IN EFFECT UNTIL 5 PM CHST FRIDAY ALONG
SOUTH, WEST, AND NORTH FACING REEFS...
..FLOOD WATCH REMAINS IN EFFECT THROUGH THIS AFTERNOON
TODAY
TROPICAL STORM CONDITIONS EXPECTED. SOUTHWEST WINDS 40 TO
55 MPH WITH GUSTS TO 70 MPH, DECREASING TO 35 TO 45 MPH WITH GUSTS
TO 60 MPH IN THE AFTERNOON. CLOUDY WITH NUMEROUS LOCALLY HEAVY
SHOWERS AND ISOLATED THUNDERSTORMS. HIGHS AROUND 84. CHANCE OF
SHOWERS 70 PERCENT.
TONIGHT
VERY WINDY. SOUTHWEST WINDS 30 TO 40 MPH WITH GUSTS TO 55
MPH. MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS AROUND 77. CHANCE OF
SHOWERS 30 PERCENT.
FRIDAY
WINDY. PARTLY SUNNY WITH SCATTERED SHOWERS. SOUTHWEST
WINDS 25 TO 35 MPH. HIGHS AROUND 84. CHANCE OF SHOWERS 30 PERCENT.
FRIDAY NIGHT AND SATURDAY
BREEZY. PARTLY CLOUDY WITH ISOLATED
SHOWERS. WEST WINDS 15 TO 20 MPH. LOWS AROUND 78. HIGHS AROUND 85.
CHANCE OF SHOWERS 20 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS IN THE
UPPER 70S. CHANCE OF SHOWERS 20 PERCENT.
SUNDAY THROUGH WEDNESDAY
PARTLY CLOUDY WITH A 10 PERCENT CHANCE
OF SHOWERS. HIGHS IN THE MID 80S. LOWS IN THE UPPER 70S.
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